{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BQ24741RHDT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"BQ24741RHDT","canonicalUrl":"https://icboms.com/texas-instruments/BQ24741RHDT","factsUrl":"https://icboms.com/api/mcp/products/BQ24741RHDT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments BQ24741RHDT Li-ion/Polymer battery charger IC, 2-4 cells, 10A max charge current, 28-VFQFN exposed pad, surface mount, obsolete.","salesMarkdown":"## Charger parametrics and protection set The BQ24741RHDT is a Li-ion/Polymer battery charger IC supporting 2 to 4 series cells with a maximum battery pack voltage of 18.048 V. Charge current is constant and programmable up to 10 A. Integrated fault protection covers overcurrent, overtemperature, overvoltage, and short-circuit conditions — the IC monitors the charge loop and shuts down or throttles to protect the battery and the system rail. Operating junction temperature spans -40°C to 125°C, which suits industrial and consumer enclosures where the charger sits near a hot battery pack or power stage. ## Package and board-fit notes Supplied in a 28-VFQFN exposed pad package (5x5 mm body), surface-mount only. The supplier device package is 28-VQFN (5x5), identical to the package/case. Texas Instruments has marked the BQ24741RHDT as obsolete. The IC is no longer manufactured or supported by TI for new designs. Quantities are lot-specific; each shipment is verified for authenticity and RoHS compliance.","metaTitle":"TI BQ24741RHDT Battery Charger IC, 10A, 2-4 Cells Li-ion","metaDescription":"Texas Instruments BQ24741RHDT Li-ion battery charger IC, obsolete. 10A max charge current, 2-4 cells, 28-VQFN. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Power Management (PMIC / Gate Driver)"],"specifications":{"Mfr":"Texas Instruments","Series":"-","Package":"Tape & Reel (TR); Cut Tape (CT)","Interface":"-","Mounting Type":"Surface Mount","Package / Case":"28-VFQFN Exposed Pad","Product Status":"Obsolete","Number of Cells":"2 ~ 4","lifecycle_stage":"eol_hot","Fault Protection":"Over Current, Over Temperature, Over Voltage, Short Circuit","Battery Chemistry":"Lithium Ion/Polymer","Current - Charging":"Constant - Programmable","Base Product Number":"BQ24741","Battery Pack Voltage":"18.048V (Max)","Charge Current - Max":"10A","Operating Temperature":"-40°C~125°C(TJ)","Programmable Features":"-","Voltage - Supply (Max)":"24V","Supplier Device Package":"28-VQFN (5x5)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.0000","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/059371248f5212f3ea51297846785441.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/BQ24741RHDT/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/BQ24741RHDT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/BQ24741RHDT when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-21T03:18:33.288Z","lastPublished":"2026-07-21T03:18:33.288Z","indexable":true}}